baber/WOPTO huggingface dataset:
Patent CA-1047298-A (CA)
Inventor: EISENHUT WOLFGANG O
IPC: G03G5/043
Filed: 1974-12-24
Granted: 1979-01-30
Abstract: ELECTROPHOTOGRAPHIC MEMBERS AND METHOD OF MAKING SAME       ABSTRACT OF THE DISCLOSURE         A multilayer electrophotographic member of the type for producing an electrostatic latent image thereon is disclosed which has a layer of photoconductive material overlayed by a charge image bearing layer comprising an organic polymeric material which has the ability to transport electrical charge carriers therethrough and having incorporated therein a plasticizer material selected from the group consisting of oligomers of phenylether and derivatives of phenylether with at least one aryl substituent attached to the aromatic nuclei.  The plasticizer is incorporated in the range of 1 to 100 parts of plasticizer per hundred parts of organic polymeric material.          The incorporation of such plasticizer provide improved flexibility of the electrophotographic member, improved interlayer adhesion as well as improving the resistance to stress cracking of the layer.
Patent CA-1040475-A (CA)
Inventor: FLECK CHARLES J
IPC: A23L13/30
Filed: 1975-02-03
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE In the preparation of fat-containing food products wherein the dry ingredients are mixed together with a fat or oil, solid particles of dry ice, of geometrically uniform shape and size (e.g. pellets of dry ice) are added to the mixer in an amount sufficient to maintain the fat or oil in crystalline form during the mixing process, thereby rendering the final mixed product free-flowing and homogeneous.
Patent CA-1044827-A (CA)
Inventor: SUBRAMANIAN MAHADEVAN
IPC: H04L7/00
Filed: 1975-03-26
Granted: 1978-12-19
Abstract: FAST REFRAMING ARRANGEMENT FOR DIGITAL TRANSMISSION SYSTEMS   Abstract of the Disclosure Reframing of digital receivers, for example, those employed in D-1 channel banks is enhanced by employing a switch to inhibit reception of transmitted signals and a signal generator to supply a prescribed signal to the receiver during intervals in which reception is inhibited. The frequency of the signal supplied to the receiver is set at a predetermined value so that the framing signal generated in the receiver is maintained in a desired relationship to that of the transmitter.  This arrangement present a definite out-of-frame appearance to the receiver and maintains the framing of the receiver in a prescribed relationship to that of the transmitter during intervals in which received signals have undesirable characteristics.     - i -
Patent CA-1045051-A (CA)
Inventor: MORRIS JOHN M
IPC: B01D46/30
Filed: 1975-04-09
Granted: 1978-12-26
Abstract: Abstract A gravel bed dust collector system is arranged so that each of a number of gravel beds may be individually back flushed by a single back flush collector and fan combination.  Preferably the ducts carrying dust laden raw gas or back flush gas from the filter beds are arranged vertically to inhibit settling of dust in the ducts.  It is also preferable, although not necessary, to operate the collection system and the back flush recirculation system under negative pressure in order to minimize gas leaks to the environment.
Patent CA-1049409-A (CA)
Inventor: EICHMAN MARTIN L
IPC: A61K31/57
Filed: 1975-04-10
Granted: 1979-02-27
Abstract: A B S T R A C T A novel composition incorporating a topically active steroid and neomycin is disclosed.  This composition is typically prepared by gelling an alcoholic solution of the steroid with hydroxypropyl methylcellulose and add-ing thereto an aqueous solution of a neomycin salt.  The pH may be adjusted to 4-5.
Patent CA-1068215-A (CA)
Inventor: AMBIKE SUHAS H
IPC: A61K8/36
Filed: 1975-05-30
Granted: 1979-12-18
Abstract: ABSTRACT   This invention relates to a method for the preparation of an anti-perspirant deodorant composition in the form of a compressed cylindrical pel-let (hereafter referred to as compressed powder stick).  In this method a powdered mixture of talc, aluminum chlorhydroxide, magnesium stearate, kaolin, calcium carbonate, rice starch and glycine is compressed between 600 and 3,000 p.s.i. using a hydraulic press.  The resulting product exhibits remark-ably high "pay-off" characteristics and strength (against breakage).
Patent CA-1066415-A (CA)
Title: Process and apparatus for recognition and forecasting of a danger condition, especially in case of intensive medical care
Inventor: KASA ZOLTAN
IPC: A61B5/0205
Filed: 1975-07-08
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE Process and apparatus for patient danger recognition and forecasting, particularly for the intensive medical care of the patient.  The invention uses various variables to set up a danger function that represents the probability of occurrence of a danger condition, forms average values of the danger function throughout subsequent time periods that are shorter than the time required for a medical intervention, by comparing the formed average values with levels of increasing sequences of threshold values, providing an indication associated with the highest exceeded threshold value, using the average values to set up a regression function which approximates the sequence thereof, determining a subsequent extrapolated value of the function for the next time period that represents a forecast average value of the danger function, and indicating the extrapolated value provided it is higher than a predetermined level.  Preferably three threshold values are used in the comparing step, with magnitudes of 40, 60 and 80% of the danger function, respectively.
Patent CA-1045482-A (CA)
Inventor: CURTISS GEORGE R
IPC: F01B25/06
Filed: 1975-08-08
Granted: 1979-01-02
Abstract: ABSTRACT         An overspeed shutoff device for use in a rotary pneu-matic tool is disclosed.  The device is operable to shut off air supply to the motor on failure of its governor to function pro-perly in preventing overspeeding of the motor.  The device in-cludes a valve closing plate positioned in the path of air flow to the pneumatic motor, just upstream of an inlet port for passage of air into the motor.  In normal operation of the tool the valve plate, which rotates with the motor drive shaft, is retained in a position spaced from the air inlet port by a locking mechanism engaging the drive shaft of the tool to prevent axial movement therealong.  The plate locking device comprises a cantilever mounted spring wire in engagement with a groove in the drive shaft and a centrifugally responsive weight operably connected to disengage the wire from the groove in response to the attain-ment of a predetermined rotary speed.  Upon failure of the main governor of the tool and consequent acceleration of the motor to such predetermined speed, the wire is disengaged from the shaft groove and the air pressure drop across the valve inlet port causes the closure plate to move toward and cover the inlet port, thereby stopping the flow of air to the motor.
Patent CA-1050535-A (CA)
Title: 9,3",4"-triacyl ester of the antibiotic sf-837 m1 substance and the production thereof
Inventor: INOUYE SHIGEHARU
IPC: A61K31/7042
Filed: 1975-08-25
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE       There are described 9, 3", 4"-triacyl esters of the antibiotic SF-837 Ml, particularly 9, 3", 4"-tri-alkanoyl SF-837 Ml substances, and processes for their production.         Such esters are useful in the therapeutic treatment of infections by gram-negative and gram-positive bacteria and are advantageously free from the unpleasant bitter taste of the antibiotic SF-837 substance itself.
Patent CA-1038968-A (CA)
Inventor: BEADLE WILLIAM E
IPC: H01L29/73
Filed: 1975-08-27
Granted: 1978-09-19
Abstract: INTEGRATED COMPLEMENTARY VERTICAL TRANSISTORS AND METHOD     Abstract of the Disclosure The invention resides in a monolithic integrated circuit containing complementary bipolar transistors of the vertical configuration and having closely-matched transistor parameters.  This structure is achieved by a particular combination of impurity introducing techniques and by matching the particular diffusants used to produce complementary transistors having substantially matching impurity distribution profiles.  In particular, a first formed N-type isolation zone for the PNP transistor, in combination with the third-formed boron-doped P-type buried collector and a P-type zone in the epitaxial layer of the PNP transistor is a critical aspect of the device structure. Moreover, the particular sequence and mode of the impurity introducing steps for the base and emitter zones of the respective transistors enable, in effect, individual adjustment of the respective transistor electrical parameters by means of heat treatments, - i -
Patent CA-1038190-A (CA)
Title: Apparatus for measuring the apparent weight of a sludge charging a liquid
Inventor: PONSAR YVES M
IPC: G01G5/00
Filed: 1975-09-02
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE:     Apparatus for measuring and monitoring the state of activated sludge in the continuous treatment of waste waters or sewage.  A suspensoid is produced by clarifying a quantity of the sludge-charged liquid, and the apparent weight of the sludge relative to the suspensoid is derived and is used as an indication of the state of the treatment installation.  The apparatus is easily transportable and can be used on site.
Patent CA-1070885-A (CA)
Title: Protective coating composition plural coated article and process for making same-e
Inventor: DICKIE RAY A
IPC: B05D1/38
Filed: 1975-10-06
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           A radiation polymerizable protective coating composition or paint, coated articles bearing such a protective coating and process-es for preparing such articles.  The radiation polymerizable paint, on a non-polymerizable solvent, pigment, initiator and particulate filler-free basis consists essentially of a binder solution of: (1) an alpha-beta olefinically unsaturated organic resin containing between about .5 and about g units of olefinic unsaturation per 1,000 units of molecular weight; (2) a compound polymerizable with said resin upon exposure to ionizing radiation; and (3) between about 1.0 and about 15.0 parts per 100 parts of the total of said alpha-beta olefinically unsaturated resin and said compound polymerizable therewith of a triester of phos-phoric acid bearing one or more sites of vinyl unsaturation.  The composition exhibits excellent quality and good adhesion to a  variety of substrates, in particular metals, including vapor deposited metals.          Preferred articles bearing such a coating are prepared by:  applying a base coat to a substrate and curing the same; vapor depositing a coating of a metal over the surface of the base coat; and applying to and curing on the surface of the deposited metal the radiation polymerizable topcoat, preferably with little or no pigment contained therein.
Patent CA-1036679-A (CA)
Inventor: HUGENHOLTZ EDUARD H
IPC: H03B21/02
Filed: 1975-10-10
Granted: 1978-08-15
Abstract: FREQUENCY SYNTHESIZER USING SPECTRUM SHIFT INTERPOLATION.          ABSTRACT OF THE DISCLOSURE. According to a particular embodiment of the present invention, a frequency synthesizer system is provided for producing a signal having a frequency which is variable in discrete steps over a pre-determined frequency range.  Each frequency step has a predetermined maximum size and means are provided for including interpolation frequencies between each step.  The frequency synthesizer system comprises circuit means for combining a primary reference signal with a selected sub-harmonic of an externally generated interpolation signal frequency to produce a secondary reference signal frequency. A harmonic selection system generates harmonics of the secondary reference signal frequency and in response to a programming system selects a harmonic of the secondary reference signal having the same harmonic number as the selected sub-harmonic of the interpolation frequency.  The harmonic selection system generates a control sig-nal which controls the frequency of a controllable oscillator tuning and phaselocking the frequency of the controllable oscillator to a frequency equal to the frequency of the selected harmonic of the secondary reference signal frequency.  Using the programming system the frequency of the controllable oscillator can be varied in steps, each having a maximum sizeequal to the primary reference frequency thereby generating a frequency which is displaced from the frequency of a harmonic of the primary reference signal by the interpolation frequency.
Patent CA-1053814-A (CA)
Inventor: CRISCIMAGNA TONY N
IPC: G09G3/20
Filed: 1975-11-14
Granted: 1979-05-01
Abstract: ALPHANUMERIC GAS DISPLAY PANEL       WITH MODULAR CONTROL                         ABSTRACT      A modular control system is provided for a gas panel of the type having an array of row wires and column wires that form light emitting cells at their crossover points.  A row counter and a column counter provide selection signals for entering characters sequentially on the panel.  The counters provide borrow and carry signals to components that control the display.  Thus, the control operates without regard to the actual size of the display and provides a modular construction for displays of various sizes.
Patent CA-1050607-A (CA)
Inventor: BAUER FREDERICK T
IPC: F02P15/10
Filed: 1975-11-24
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE               A solid state ignition system particularly adapted for use in igniting fuel oil and incorporating improved circuitry effective to produce an improved ionization arc between electrodes for the purpose of initiating combustion of fuel oil.           The system comprises a pulse source for generating high frequency and high energy electrical pulses, comprising input terminals for connection to a source of AC current, electrical pulse generating means connected to said terminals, said pulse generating means including a silicon controlled rectifier having an anode, a cathode and a gate, a transformer having a primary winding and a secondary winding, a first capacitor, a first diode and a first resistor, said primary winding and said first diode being connected in series with said anode and said cathode, said first resistor being connected in parallel with said first diode, said first capacitor being connected in parallel with said anode and said cathode through said primary winding, inductance means electrically connected in series with said first capacitor, said pulse generating means also including trigger means connected to said gate of said silicon controlled rectifier.
Patent CA-1097522-A (CA)
Inventor: GOTO MITUHIRO
IPC: C22C1/02
Filed: 1976-02-18
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE       Precipitation-hardenable, nitrided aluminum alloys are produced by forming an alloy of aluminum metal at a temperature up to about 800°C with a nitrided mother alloy of a specified composition which has been nitrided at a temperature of 800° to 1,200°C.  The aluminum alloys are made precipitation-hardenable by the incorporation therein of a precipitation-hardening component such as copper, zinc and/or magnesium, and the precipitation-hardening component can be contained in the mother alloy undergoing nitridation.  The alloy will, after having undergone solution-heat treatment, have improved mechanical properties, such as high tensile strength and hardness, over prior art aluminum structural materials.
Patent CA-1086916-A (CA)
Inventor: WOLLEN CARL H
Filed: 1976-05-12
Granted: 1980-10-07
Abstract: ACRYLIC ADHESIVE FOR BONDING VINYL COATINGS               ABSTRACT OF THE DISCLOSURE       The specification discloses noncracking perma-nent adhesives which utilize mixtures of phenolic resins and methacrylate resins having a Mw greater than about l00,000 and preferably about 400,000 for bonding plasti-cized vinyl resin coverings, e.g., PVC, to hard polymeric substrate surfaces such as ABS, etc.  Also, it is preferable that the vinyl resin covering contain plasticizers which are no more than limited in compatibility with the adhesive. It is theorized that the adhesive mixture prevents migration of plasticizer from the plasticizer-containing vinyl resin covering into the adhesive and eventually into the polymeric substrate.
Patent CA-1067956-A (CA)
Inventor: LINDSTROM OLLE B
IPC: C25B1/26
Filed: 1976-06-18
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE   A chemoelectric cell includes positive and negative electrodes which are spaced to define interspace therebetween containing electrolyte fluid.  At least one of the electrodes is a gas electrode.  An electrochemically active substance in the gaseous state is delivered to the interspace so that the interspace serves as both a gas space and an electrolyte space.
Patent CA-1069726-A (CA)
Title: Portable tester for measuring the static coefficient of friction between a floor surface and a shoe sole or heel material
Inventor: BRUNGRABER ROBERT J
IPC: G01N19/02
Filed: 1976-07-23
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         A portable testing device for determining the static coefficient of friction between a floor surface and a shoe sole or heel material includes an upper, weighted strut movable within a vertical plane and a lower strut pivotably secured to the bottom portion of the upper strut. The upper strut is mounted within a bearing block which is translatably movable within a horizontal plane, and the lower strut has secured to the bottom portion thereof a yoke within which a metal shoe carrying a representative shoe sole or heel material to be tested is pivotably secured. The yoke and shoe project through the base of the device framework so as to rest upon the flooring material being tested, and a trigger is disposed near the shoe so as to be actuated thereby upon the occurrence of slip between the shoe and flooring materials. The trigger is in turn connected to a friction clutch which controls the movement of a graduated rod, which is coupled to the bearing block so as to monitor the movement thereof and upon which the static coefficient of friction data is indicated, and upon the occurrence of slip, the movement of the rod is arrested by the clutch mechanism whereby the friction coefficient may be read directly from the rod.
Patent CA-1055339-A (CA)
Inventor: NAKAJIMA YASUO
IPC: F02M26/55
Filed: 1976-08-11
Granted: 1979-05-29
Abstract: Abstract of the Disclosure A conduit connecting the intake and exhaust systems of an internal combustion engine is equipped with a control valve for controlling the amount of exhaust gases passing through the conduit.  A venturi portion constituting part of a Laval nozzle is provided to a portion of the conduit between the control valve and the intake system of the engine.
Patent CA-1040889-A (CA)
Inventor: WOLFE ROBERT W
IPC: F16H3/083
Filed: 1976-08-24
Granted: 1978-10-24
Abstract: MULTIPLE INPUT TRANSMISSION        ABSTRACT OF THE DISCLOSURE           A multiple input and preferably multiple output transmission for industrial, commercial and other vehicles includes axially aligned input and output shafts, a single aligned countershaft, first, second and third input gears, a plurality of forward output gears with one of the forward output gears also being capable of serving as one of the input gears.  First, second and third driven countershaft gears are in constant mesh with respective ones of the input gears, and each one of a plurality of driving countershaft gears is in constant mesh with a separate one of the forward output gears, with one of the driving countershaft gears also being capable of serving as one of the driven countershaft gears. Multiple clutch means are utilized for selectively drivably connecting the countershaft with one of the input gears and for selectively drivably connecting the output shaft with the countershaft.  A reverse-idler shaft together with its associated gearing provides for a plurality of reverse speeds.
Patent CA-1079637-A (CA)
Inventor: MARSDEN RICHARD
IPC: A61K9/20
Filed: 1976-10-05
Granted: 1980-06-17
Abstract: ABSTRACT      A small tablet containing over 90% by weight of an orally active cephalosporin such cephalexin and which utilises as a binder polyvinyl pyrrolidone having a number average molecular weight of from 500,000 to 1,500,000.
Patent CA-1085535-A (CA)
Inventor: RICH RUSSELL P
IPC: C08K3/22
Filed: 1976-10-29
Granted: 1980-09-09
Abstract: SMOKE AND FIRE RESISTANT COMPOSITIONS                    ABSTRACT OF THE DISCLOSURE         A combination of (1) magnesium hydroxide and (2) alumina trihydrate has been found to have synergistic proper-ties in reducing smoke and/or flame spread in many polymer compositions when compared to the use of either alone.  In some cases even better results are obtained by including an-timony trioxide or antimony trioxide together with finely di-vided silica.
Patent CA-1081422-A (CA)
Inventor: OKITA KOICHI
IPC: B29C48/475
Filed: 1976-12-10
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE            This invention discloses a novel method and apparatus for extruding polytetrafluoroethylene tubing materials from a mixture of polytetrafluoroethylene and a lubricant.  A ram type extruding apparatus having a central mandrel and a die connected to a cylinder and within which a ram is slidable to force the mixture into the die is used in the process and during the process, at least an end portion of the die is rotated in one direction during the extrusion of the mixture into a tubing material.  In a preferred embodiment, both the die and the mandrel are rotated in opposite directions to achieve the extrusion.          Thus, a molded product is produced which is made fibrous by the shearing force in the extrusion direction  as well as fibrous in a two dimensional direction by the application of the shearing force in the direction perpendicular to the extrusion direction. The products produced by this method are stronger and show greater elongation percentages than the prior art as well as the diameter of these products being able to be made greater after extrusion when compared with conventionally made products.
Patent CA-1069228-A (CA)
Inventor: HYDE PAUL E
IPC: B05B1/02
Filed: 1977-01-24
Granted: 1980-01-01
Abstract: ABSTRACT A spray head apparatus having a liquid deflecting back plate which utilizes the Coanda effect to achieve a widely dispersed spray pattern is disclosed.  The back plate is vertically movable and is positioned above and biased toward the upwardly facing open end of a vertical flow pipe to that the back plate rises as the pressure of a liquid inside the flow pipe increases.
Patent CA-1076415-A (CA)
Inventor: SAUNDERS PHILIP G
IPC: B41N6/02
Filed: 1977-02-01
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE              Apparatus for printing indicia on corrugated board in particular is provided. The apparatus includes a printing plate made of polymer material which has a number of advantages over conventional printing plate materials.  However, because the poly-mer material is somewhat resilient and exhibits a degree of yield-ability, a dimensionally-stable sheet is provided, which is either on the back of the material or molded into the material near the back. The printing plate is adhered to a mounting sheet which is also dimensionally stble and is mounted on a printing plate cylin-der. A resilient or compressible layer or pad is affixed to the back of the mounting sheet, between the mounting sheet and the printing cylinder, and is of a size at least equal to that of the printing plate. The pad provides additional compressibility and resiliency to enable the printing plate to effectively print in-dicia on corrugated board and also raises the printing surfaces of the printing plate farther from the surface of the printing plate cylinder.